mount function doesn't work on linux

#### Version information: 0.4.10 - arch-linux
#### Type: bug
Medium - A non-essential functionality does not work, performance issues, etc.
#### Severity: It doesn't work
#### Description: When performing `ipfs mount` ipfs and ipns are mounted to the chosen locations but no files are shown.. On ipns there's just one empty folder with my hash.

I actually have houndreds of files and folders in both ipfs and linked to my name in the ipns..

My ipns folder does neither show other keys I created.. just the main one.

When I created the other keys these were shown, at shutdown and online return, these hashes vanish away.

adding/pinning doesn't add files on the mount directories.

`ls path/to/ipfs/mount/.` as root returns me that I have no permissions to access these files.